class Washer():
    def __init__(self,width,height):
        self.width=width
        self.height=height

    # def print_info(self):
    #     print(f"宽度是{self.width},高度是{self.height}")

    def  __del__(self):
        print(f"{self}对象已删除")
    #
    # def  print_info():
    #     print(f"宽度是{self.width},高度是{self.height}")

haier =Washer(100,200)
# haier.print_info()
